Cardiovascular relates to blood. So, I'm guessing it interacts when a female's egg is not met by a sperm, and the female releases blood.
-ok that's part of it but more importantly the creation of both egg and sperm require the energy that they get from blood. for an erection the penis must fill with blood. and once an egg implants itself it takes in blood for nuritment for the baby.
The most obvious connection between the two is that the circulatory regulates gas exchange. The reproductive organs like everything else in the body requires a steady supply of oxygen. Also, the reproductive system releases a lot of hormones and the bloodstream carries those hormones around your body. You could also mention the fact of the blood rush during an erection or how visible proof of the connection between the circulatory system and the reproductive system lies in menstruation.
the cardiovascular system, also known as the circulatory system, interacts with the immune system by circulating white blood cells, therefore helping the immune system defend the body
they chill...
The cardiovascular system is the means of transportation for antibodies. It's essential to the lymphatic system.
The immune system helps assure that diseases and viruses do not reach the cardiovascular system which includes the heart and blood vessels. :]
blood vesels????
autonomic system
Both the lymphatic system and the cardiovascular system transport the antibodies of the immune system.
The cardiovascular system transports the oxygen brought in by the respiratory system to other areas of the body.
separate vessels exist for lymph (immune) and blood (receives oxygen from lungs)
Although the cardiovascular system interacts with all other systems, the one it more closely interacts with is the respiratory (pulmonary) system.
They help the process of movement happen in a smoother manner.
The spleen produces blood cells, and forms part of the immune system.
The muscular system and the cardiovascular system interact with each other by the fact that the cardiovascular system provides the muscular cell with oxygen & food, to give them energy so these muscles can move. (Try run while holding your breath hard right?)